247417877452
domain: N
Appears in sequences
- Two-loop graph coloring a rectangular array: number of nX5 0..4 arrays where 0..4 label nodes of a graph with edges 0,1 1,2 2,0 0,3 3,4 4,0 and every array movement to a horizontal or vertical neighbor moves along an edge of this graph.at n=6A223252
- Two-loop graph coloring a rectangular array: number of nX7 0..4 arrays where 0..4 label nodes of a graph with edges 0,1 1,2 2,0 0,3 3,4 4,0 and every array movement to a horizontal or vertical neighbor moves along an edge of this graph.at n=4A223254